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Mathematics 14 Online
OpenStudy (anonymous):

In triangleDEF, what is sin D, in simplified form? image shows a right triangle. The right angle is labeled F and the acute angles are labeled E and D. Side E F is 20 units long. Side F D is 15 units long. Side E D, the hypotenuse, is 25 units long. A. 3 over 4 B. 4 over 5 C. 5 over 4 D. 3 over 5

OpenStudy (mertsj):

Did you draw the triangle?

OpenStudy (mertsj):

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